ADNK-7553-SP11 Avago Technologies US Inc., ADNK-7553-SP11 Datasheet
ADNK-7553-SP11
Specifications of ADNK-7553-SP11
Related parts for ADNK-7553-SP11
ADNK-7553-SP11 Summary of contents
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... ADNK-7553-SP11 USB Laser Mouse Designer’s Kit Design Guide Introduction The Universal Serial Bus (USB industry standard serial interface between a computer and peripherals such as a mouse, joystick, keyboard, UPS, etc. This design guide describes how a cost-effective USB optical mouse can be built using the Sunplus, SPCP868A USB microcon- troller and the Avago Technologies ADNS-7550 optical sensor ...
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Optical Mouse Basics The image-based optical mouse sensor takes snap shots of the surface it is navigating on. It measures changes in position by comparing the sequential images (frames) and mathematically determines the direction and magnitude of movement. The traditional ...
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... Figure 2 below. USB type-A Connector Figure 2. USB peripheral connectors Some details on ADNK-7553-SP11 The ADNK-7553-SP11 reference design mouse unit allows users to evaluate the performance of the Optical Tracking Engine (sensor, lens) over a USB connection. This kit also enables users to understand the recommended mechani- cal assembly ...
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... To Disassemble the ADNK-7553-SP11 Unit The ADNK-7553-SP11 comprises of the plastic mouse casing, printed circuit board (PCB), lens, buttons, and batteries (See Figure 3). Unscrewing the one screw located at the base of the unit can open the ADNK-7553- Figure 3a. Exploded view drawing of the ADNS-7550 laser mouse sensor with the ADNS-6150 lens, PCB and base plate. ...
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Figure 3c. Exploded view drawing of the ADNS-7550 laser mouse sensor with the ADNS-6170-002 lens, PCB and base plate. While reassembling the components, please make sure that the Z height (Distance from lens reference plane to surface) is valid. Refer ...
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Regulatory Requirements • Passes FCC B and worldwide analogous emission limits when assembled into a mouse with shielded cable and following Avago Technologies recommendations. • Passes IEC-1000-4-3 radiated susceptibility level when assembled into a mouse with shielded cable and following ...
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... See Appendix D for details. Reference Design Documentation – Gerber File The Gerber File presents detailed schematics used in ADNK-7553-SP11 in PCB layout form. See Appendix C for more details. Overall circuit A schematic of the overall circuit is shown in Appendix A ...
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Firmware Implementation The firmware for this reference design is written in the assembly language. The following files are required to compile the mouse firmware. SPCP868A_A7550.asm - main mouse firmware calibration_hid.asm – HID compliant device USB descrip- tor ROM tables. Load ...
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USB Firmware Description A function call map for USB operation is shown in Figure 6. The following are descriptions of the functions in SPCP868A _A7550.asm. IO_initial – This function is use to set the Sunplus micro- controller as input or ...
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Manufacturer String A request for the manufacturer string will return the following string. “Avago Reference Design Mouse” Product String A request for the product string will return the following string. “ADNS-7550 Mouse” System Ini t iali z ati o n ...
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VDDIO 15 B REF DGND 12 14 VDD5 GND VCC 1 SPCP868A GND ...
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... Appendix B: Bill of Materials for ADNK-7553-SP11 Corded Laser Mouse Designer’s Kit Table B1. Bill of materials for ADNK-7553-SP11 corded laser mouse designer’s kit main board No Description 01. Resistor 02. Resistor 03. Capacitor Ceramic 04. Capacitor Ceramic 05. Capacitor Ceramic 06. Capacitor Ceramic 07. Capacitor Ceramic 08. Capacitor Ceramic 09. Capacitor Ceramic 10 ...
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... Appendix C: PCB Layout Figure C1. Top PCB layout and assembly drawing for the ADNK-7553-SP11 mouse Figure C1. Bottom PCB layout and assembly drawing for the ADNK-7553-SP11 mouse 1 ...
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Appendix D: Base Plate Feature Figure D1. Illustration of base plate mounting features for ADNS-6150 laser mouse small form factor (SFF) lens Figure D2. Illustration of base plate mounting features for ADNS-6160-001 laser mouse SFF trim lens Figure D3. Illustration ...
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Appendix E: Sectional view of PCB assembly Customer’s PCB Customer Supplied Base Plate Figure E1. Sectional view of PCB assembly highlighting all optical mouse components (laser mouse sensor, ADNS-6150 lens, PCB and base plate). Customer’s PCB Customer Supplied Base Plate ...
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Appendix F: USB data reporting format The USB report has two formats, depending on if boot or report protocol is enabled. The following format is the boot protocol and is understood by a USB aware BIOS. Bit 7 Byte 0 ...
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... Laser Mouse Small Form Factor (SFF) Lens Plate ADNS-6160-001 Laser Mouse SFF Trim Lens Plate ADNS-6170-002 Laser Mouse Wide Trim Lens Plate ADNK-7553-SP11 Includes Documentation and Support Files for ADNK-7553-SP11 CD-ROM Documentation a. ADNS-7550 Data Sheet b. ADNS-6150 Small Form Factor Lens Data Sheet c. ADNS-6160 Trim Lens Data Sheet d ...